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mmdevapi: Try to detect openal 1.11, and do not blacklist pulseaudio on it.

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This commit is contained in:
Maarten Lankhorst 2010-05-03 19:36:51 +02:00 committed by Alexandre Julliard
parent af9f9cb361
commit d440eb7ff2
1 changed files with 35 additions and 9 deletions
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44
dlls/mmdevapi/devenum.c
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@ -759,24 +759,50 @@ static int blacklist(const char *dev) {
return 0;
}
static void pulse_fixup(const char *devstr, const char **defstr) {
static void pulse_fixup(const char *devstr, const char **defstr, int render) {
static int warned;
int default_pulse;
if (!blacklist_pulse && !local_contexts)
if (render && !blacklist_pulse && !local_contexts)
blacklist_pulse = 1;
if (!blacklist_pulse || !devstr || strncmp(*defstr, "PulseAudio ", 11))
if (!blacklist_pulse || !devstr || !*devstr)
return;
default_pulse = !strncmp(*defstr, "PulseAudio ", 11);
while (*devstr && !strncmp(devstr, "PulseAudio ", 11))
devstr += strlen(devstr) + 1;
/* Could still be a newer version, so check for 1.11 if more devices are enabled */
if (render && *devstr) {
ALCdevice *dev = palcOpenDevice(devstr);
ALCcontext *ctx = palcCreateContext(dev, NULL);
if (ctx) {
const char *ver;
setALContext(ctx);
ver = palGetString(AL_VERSION);
popALContext();
palcDestroyContext(ctx);
if (!strcmp(ver, "1.1 ALSOFT 1.11.753")) {
blacklist_pulse = 0;
palcCloseDevice(dev);
return;
}
}
if (dev)
palcCloseDevice(dev);
}
if (!warned++) {
ERR("Disabling pulseaudio because of old openal version\n");
ERR("Please upgrade to openal-soft v1.12 or newer\n");
}
while (*devstr && !strncmp(devstr, "PulseAudio ", 11)) {
devstr += strlen(devstr) + 1;
}
TRACE("New default: %s\n", devstr);
*defstr = devstr;
if (default_pulse)
*defstr = devstr;
}
static void openal_scanrender(void)
@ -793,7 +819,7 @@ static void openal_scanrender(void)
defaultstr = palcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
devstr = palcGetString(NULL, ALC_DEVICE_SPECIFIER);
}
pulse_fixup(devstr, &defaultstr);
pulse_fixup(devstr, &defaultstr, 1);
defblacklisted = blacklist(defaultstr);
if (defblacklisted)
WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);
@ -834,7 +860,7 @@ static void openal_scancapture(void)
EnterCriticalSection(&openal_crst);
devstr = palcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
defaultstr = palcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
pulse_fixup(devstr, &defaultstr);
pulse_fixup(devstr, &defaultstr, 0);
defblacklisted = blacklist(defaultstr);
if (defblacklisted)
WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);